Search squid archive

Re: Squid ssl_bump always makes outbound connection

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Thanks for testing.

 

I didn’t got to this level yet…

I am trying to test couple aspects but I believe that this step is so fast that I didn’t noticed it even there.

 

Thanks,

Eliezer

 

----

Eliezer Croitoru
Linux System Administrator
Mobile: +972-5-28704261
Email: eliezer@xxxxxxxxxxxx

 

From: squid-users [mailto:squid-users-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Eric Lackey
Sent: Saturday, August 25, 2018 5:36 PM
To: squid-users@xxxxxxxxxxxxxxxxxxxxx
Subject: Squid ssl_bump always makes outbound connection

 

Using squid-4.2-1.el7.x86_64

 

I'm looking at ways to optimize Squid when using ssl_bump. We use the peek & splice approach now and it works pretty well. 

 

While running some tests, I noticed that Squid always makes an outbound connection to the remote server regardless of when I terminate the connection. I'm trying to build a configuration that denies traffic immediately if the client SNI header doesn't match without making a connection to the remote host.

 

Here is a very simple configuration that should terminate all connections after step1. The connection is terminated, but by running a tcpdump at the same time, I see that Squid still makes an outbound connection.

 

acl step1 at_step SslBump1

ssl_bump terminate step1

 

I would expect that if I terminate after step1, the connection to the remote server should never be made. Can anyone help me understand why Squid would still make the outbound connection in this instance? 

_______________________________________________
squid-users mailing list
squid-users@xxxxxxxxxxxxxxxxxxxxx
http://lists.squid-cache.org/listinfo/squid-users

[Index of Archives]     [Linux Audio Users]     [Samba]     [Big List of Linux Books]     [Linux USB]     [Yosemite News]

  Powered by Linux